/*
    @author:sa
    @date:2024/11/12 9:42
*/
public class ArrayDemo03 {
    public static void main(String[] args) {
        int[]arr=new int[]{9,6,3};
        System.out.println(arr.length);
        for (int i=0;i<3;i++){
            System.out.println(arr[i]);
        }
    }
}